Austin, Montana Weather
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Weather Forecast for Austin, Montana : Lewis and Clark County
Issued: 8:22 am MDT May 9, 2025 Latitude: 46.6391017 Longitude: -112.2452892 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Sunny on This Afternoon Cloudy on Tonight 40% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday Rain on Tuesday Rain on Wednesday Thunderstorms on Thursday
High: 74°F Low: 52°F High: 81°F High: 73°F High: 65°F High: 51°F High: 48°F High: 55°F
Low: 51°F Low: 48°F Low: 43°F Low: 40°F Low: 39°F  
Mostly Sunny Cloudy Thunderstorms Thunderstorms Thunderstorms Rain Rain Thunderstorms
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Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 74. West southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 52. West southwest wind 5 to 8 mph becoming calm. Winds could gust as high as 18 mph.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 6 to 15 mph becoming south in the morning. Winds could gust as high as 30 mph.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
70% chance of thunderstorms Sunday Sunday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. Light southwest wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
50% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
60% chance of thunderstorms Monday Monday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. West southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Rain on Monday Night Monday Night... Showers likely, mainly after midnight. Mostly cloudy, with a low around 43. West wind 6 to 15 mph, with gusts as high as 30 mph.
Rain on Tuesday Tuesday... Showers. Mostly cloudy, with a high near 51.
Rain on Tuesday Night Tuesday Night... Showers likely. Mostly cloudy, with a low around 40.
Rain on Wednesday Wednesday... Showers. Mostly cloudy, with a high near 48.
20% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 39.
Thunderstorms on Thursday Thursday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 55.
Sun Almanac for Austin, Montana
Sunrise: 06:02 AM
Sunset: 8:49 PM
Civil Sunrise:05:27 AM
Civil Sunset: 9:24 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 10:09 PM
Astro Sunrise: 03:50 AM
Astro Sunset: 11:01 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.